APA aipamena

Ridley, A. (1998). Beginning bioethics: A text with integrated readings.

Chicago Style aipamena

Ridley, Aaron. Beginning Bioethics: A Text with Integrated Readings. New York, St Martin`s Press, 1998.

MLA aipamena

Ridley, Aaron. Beginning Bioethics: A Text with Integrated Readings. 1998.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.